The Telescope
eBook - ePub

The Telescope

  1. English
  2. ePUB (mobile friendly)
  3. Available on iOS & Android
eBook - ePub

The Telescope

About this book

The Telescope by Louis Bell is a comprehensive and authoritative treatise on the science and art of telescopic observation, written in the early 20th century. This detailed volume explores the history, design, and practical use of telescopes, making it an invaluable resource for both amateur and professional astronomers. Bell meticulously covers the evolution of telescopic instruments, from the earliest refractors to the more advanced reflectors, and delves into the principles of optics that govern their function. The book provides clear explanations of the construction and adjustment of telescopes, including discussions on lenses, mirrors, mounts, and eyepieces, as well as the challenges of aberration and magnification. In addition to the technical aspects, The Telescope offers guidance on observational techniques, helping readers to effectively study celestial objects such as the Moon, planets, stars, and nebulae. Bell emphasizes the importance of careful observation and record-keeping, and he includes practical advice on selecting and maintaining equipment. Richly illustrated with diagrams and plates, the book also addresses the broader context of astronomical discovery, highlighting the role of the telescope in expanding humanity's understanding of the universe. With its blend of scientific rigor and accessible language, The Telescope remains a classic reference, capturing the wonder and precision of astronomical exploration in an era of rapid technological advancement.

Trusted by 375,005 students

Access to over 1 million titles for a fair monthly price.

Study more efficiently using our study tools.

Table of contents

  1. THE TELESCOPE
  2. PREFACE
  3. CONTENTS
  4. CHAPTER I THE EVOLUTION OF THE TELESCOPE
  5. CHAPTER II THE MODERN TELESCOPE
  6. CHAPTER III OPTICAL GLASS AND ITS WORKING
  7. CHAPTER IV THE PROPERTIES OF OBJECTIVES AND MIRRORS
  8. CHAPTER V MOUNTINGS
  9. CHAPTER VI EYE PIECES
  10. CHAPTER VII HAND TELESCOPES AND BINOCULARS
  11. CHAPTER VIII ACCESSORIES
  12. CHAPTER IX THE CARE AND TESTING OF TELESCOPES
  13. CHAPTER X SETTING UP AND HOUSING THE TELESCOPE
  14. CHAPTER XI SEEING AND MAGNIFICATION
  15. APPENDIX WORK FOR THE TELESCOPE
  16. INDEX

Frequently asked questions

Yes, you can cancel anytime from the Subscription tab in your account settings on the Perlego website. Your subscription will stay active until the end of your current billing period. Learn how to cancel your subscription
No, books cannot be downloaded as external files, such as PDFs, for use outside of Perlego. However, you can download books within the Perlego app for offline reading on mobile or tablet. Learn how to download books offline
Perlego offers two plans: Essential and Complete
  • Essential is ideal for learners and professionals who enjoy exploring a wide range of subjects. Access the Essential Library with 800,000+ trusted titles and best-sellers across business, personal growth, and the humanities. Includes unlimited reading time and Standard Read Aloud voice.
  • Complete: Perfect for advanced learners and researchers needing full, unrestricted access. Unlock 1.4M+ books across hundreds of subjects, including academic and specialized titles. The Complete Plan also includes advanced features like Premium Read Aloud and Research Assistant.
Both plans are available with monthly, semester, or annual billing cycles.
We are an online textbook subscription service, where you can get access to an entire online library for less than the price of a single book per month. With over 1 million books across 990+ topics, we’ve got you covered! Learn about our mission
Look out for the read-aloud symbol on your next book to see if you can listen to it. The read-aloud tool reads text aloud for you, highlighting the text as it is being read. You can pause it, speed it up and slow it down. Learn more about Read Aloud
Yes! You can use the Perlego app on both iOS and Android devices to read anytime, anywhere — even offline. Perfect for commutes or when you’re on the go.
Please note we cannot support devices running on iOS 13 and Android 7 or earlier. Learn more about using the app
Yes, you can access The Telescope by Bell in PDF and/or ePUB format, as well as other popular books in Physical Sciences & Science History. We have over one million books available in our catalogue for you to explore.